EP3767725A4 - Elektrodenanordnung und wiederaufladbare batterie damit - Google Patents
Elektrodenanordnung und wiederaufladbare batterie damit Download PDFInfo
- Publication number
- EP3767725A4 EP3767725A4 EP19767622.4A EP19767622A EP3767725A4 EP 3767725 A4 EP3767725 A4 EP 3767725A4 EP 19767622 A EP19767622 A EP 19767622A EP 3767725 A4 EP3767725 A4 EP 3767725A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode assembly
- rechargeable battery
- battery including
- including same
- same
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/443—Particulate material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180030286A KR102235277B1 (ko) | 2018-03-15 | 2018-03-15 | 전극 조립체 및 이를 포함하는 이차 전지 |
PCT/KR2019/002526 WO2019177296A1 (ko) | 2018-03-15 | 2019-03-05 | 전극 조립체 및 이를 포함하는 이차 전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3767725A1 EP3767725A1 (de) | 2021-01-20 |
EP3767725A4 true EP3767725A4 (de) | 2021-12-29 |
Family
ID=67906790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19767622.4A Pending EP3767725A4 (de) | 2018-03-15 | 2019-03-05 | Elektrodenanordnung und wiederaufladbare batterie damit |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210057702A1 (de) |
EP (1) | EP3767725A4 (de) |
KR (1) | KR102235277B1 (de) |
CN (1) | CN111868989A (de) |
WO (1) | WO2019177296A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11837716B2 (en) | 2020-08-28 | 2023-12-05 | Samsung Sdi Co., Ltd. | Electrode assembly for rechargeable lithium battery, and rechargeable lithium battery including same |
CN112436179A (zh) * | 2020-12-07 | 2021-03-02 | 上汽大众汽车有限公司 | 一种高安全锂离子电池 |
CN112531288B (zh) * | 2020-12-07 | 2022-11-08 | 安徽南都华拓新能源科技有限公司 | 阻燃型纳米纤维锂电池隔膜及其制备方法 |
WO2023239074A1 (ko) * | 2022-06-07 | 2023-12-14 | 주식회사 엘지에너지솔루션 | 리튬 이차 전지 및 이의 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017171524A1 (ko) * | 2016-04-01 | 2017-10-05 | 주식회사 엘지화학 | 접착층을 포함하는 전기화학소자용 분리막 및 상기 분리막을 포함하는 전극 조립체 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003045477A (ja) * | 2001-08-01 | 2003-02-14 | Toshiba Corp | アルカリ二次電池、ハイブリッドカー及び電気自動車 |
US9887404B2 (en) * | 2011-05-25 | 2018-02-06 | Samsung Sdi Co., Ltd. | Secondary battery |
KR101649130B1 (ko) * | 2011-10-20 | 2016-08-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
JP5888012B2 (ja) * | 2012-03-08 | 2016-03-16 | 日産自動車株式会社 | 非水電解質二次電池およびその製造方法 |
CN104685670A (zh) * | 2012-09-27 | 2015-06-03 | 三洋电机株式会社 | 分隔件一体型电极以及非水电解质二次电池 |
CN104377328B (zh) * | 2013-08-14 | 2019-09-13 | 三星Sdi株式会社 | 可再充电锂电池 |
KR102108280B1 (ko) * | 2013-11-07 | 2020-05-07 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
CN106898718B (zh) * | 2015-12-18 | 2020-03-31 | 比亚迪股份有限公司 | 一种聚合物复合膜及其制备方法、锂离子电池 |
KR102464364B1 (ko) * | 2016-05-09 | 2022-11-08 | 삼성전자주식회사 | 리튬금속전지용 음극 및 이를 포함하는 리튬금속전지 |
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2018
- 2018-03-15 KR KR1020180030286A patent/KR102235277B1/ko active IP Right Grant
-
2019
- 2019-03-05 US US16/981,261 patent/US20210057702A1/en active Pending
- 2019-03-05 WO PCT/KR2019/002526 patent/WO2019177296A1/ko active Application Filing
- 2019-03-05 EP EP19767622.4A patent/EP3767725A4/de active Pending
- 2019-03-05 CN CN201980019369.8A patent/CN111868989A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017171524A1 (ko) * | 2016-04-01 | 2017-10-05 | 주식회사 엘지화학 | 접착층을 포함하는 전기화학소자용 분리막 및 상기 분리막을 포함하는 전극 조립체 |
EP3352248A1 (de) * | 2016-04-01 | 2018-07-25 | LG Chem, Ltd. | Separator für elektrochemische vorrichtung mit klebstoffschicht und elektrodenanordnung mit dem separator |
Non-Patent Citations (1)
Title |
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See also references of WO2019177296A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR102235277B1 (ko) | 2021-04-01 |
CN111868989A (zh) | 2020-10-30 |
WO2019177296A1 (ko) | 2019-09-19 |
KR20190108792A (ko) | 2019-09-25 |
EP3767725A1 (de) | 2021-01-20 |
US20210057702A1 (en) | 2021-02-25 |
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Ipc: H01M 10/0525 20100101ALN20211119BHEP Ipc: H01M 50/454 20210101ALI20211119BHEP Ipc: H01M 50/451 20210101ALI20211119BHEP Ipc: H01M 50/443 20210101ALI20211119BHEP Ipc: H01M 50/414 20210101ALI20211119BHEP Ipc: H01M 50/457 20210101ALI20211119BHEP Ipc: H01M 50/449 20210101ALI20211119BHEP Ipc: H01M 50/446 20210101ALI20211119BHEP Ipc: H01M 50/44 20210101ALI20211119BHEP Ipc: H01M 50/411 20210101ALI20211119BHEP Ipc: H01M 10/42 20060101AFI20211119BHEP |
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